yotam: searchgui improved UX.

- limit auto-suggest to 3 per type
- remove titles of suggestion types when empty
- remove operator logic when unnecessary
- deal better with empty searches
- add text typed in textbox to search (without the need to 'add word')
- better placeholders etc.
- changes in page layout.
yotam: new homepage view, page fan_count insights in member view, and some search fixups

- new homepage views, supporting functions, template and css styling.
- old homepage at localhost:8000/old/
- added % of fan count function and data in view for member (and top % in homepage)
- member humanizing of numbers (some)
- searchgui text changes
- added filters: percent, urldecode (unused, problems with utf-8)
- search bar: add quotes, change to work with jquery request instead of form
- searchgui: change location.replace to location.assign - saves url in browser history.